8312320

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:231

約数の個数: 80

約数和(自身を含む): 21212928

約数和(自身を除く): 12900608

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 191, 256, 272, 320, 340, 382, 512, 544, 640, 680, 764, 955, 1088, 1280, 1360, 1528, 1910, 2176, 2560, 2720, 3056, 3247, 3820, 4352, 5440, 6112, 6494, 7640, 8704, 10880, 12224, 12988, 15280, 16235, 21760, 24448, 25976, 30560, 32470, 43520, 48896, 51952, 61120, 64940, 97792, 103904, 122240, 129880, 207808, 244480, 259760, 415616, 488960, 519520, 831232, 1039040, 1662464, 2078080, 4156160, 8312320]

約数ペア:

[(1, 8312320), (2, 4156160), (4, 2078080), (5, 1662464), (8, 1039040), (10, 831232), (16, 519520), (17, 488960), (20, 415616), (32, 259760), (34, 244480), (40, 207808), (64, 129880), (68, 122240), (80, 103904), (85, 97792), (128, 64940), (136, 61120), (160, 51952), (170, 48896), (191, 43520), (256, 32470), (272, 30560), (320, 25976), (340, 24448), (382, 21760), (512, 16235), (544, 15280), (640, 12988), (680, 12224), (764, 10880), (955, 8704), (1088, 7640), (1280, 6494), (1360, 6112), (1528, 5440), (1910, 4352), (2176, 3820), (2560, 3247), (2720, 3056)]